Author Question: Research on the impact on fetuses as the result of their mothers being exposed to potentially toxic ... (Read 55 times)

sarasara · **on:** Jun 22, 2018

Research on the impact on fetuses as the result of their mothers being exposed to potentially toxic pollutants during the collapse of the World Trade Center during the 9/11 attack found that the combination of the exposure to the toxins and prenatal exposure to _____ resulted in the most harmful effects.

a. alcohol
b. cocaine
c. cigarette smoke
d. rubella

Question 2

Hoshi is an X-ray technician. She takes special care to avoid exposure to radiation in her work environment, because she is trying to get pregnant and she knows that there can be negative effects from exposure to radiation on her baby. Which impact should she be LEAST concerned about?

a. Spontaneous abortion
b. Mutations
c. Cognitive impairment.
d. Anoxia